About block 921,497
Bitcoin block 921,497 was mined by Foundry USA on October 30, 2025 at 6:20 PM UTC, 1 min 25 s after block 921,496. That is faster than the 10-minute average the network aims for: blocks come in bursts because finding one is pure chance.
It confirmed 5,332 transactions in 1.75 MB (99.8% of the 4 million weight-unit limit). The median transaction paid 0.00 sat/vB, and all fees added up to 0.0061 BTC. With the 3.125 BTC subsidy of halving era 5, Foundry USA earned 3.1311 BTC for this block.
Block 921,497 is number 186 of 2,016 in difficulty epoch 457; 1,830 blocks remain until the next difficulty adjustment at block 923,327. The next halving is at block 1,050,000, 128,503 blocks after this one.
Its hash starts with 21 zeros: that is the proof of work, a number below the target that the whole network’s hashrate had to search for. Foundry USA found 261 blocks in the week before. Today the block has 52,046 confirmations, so it is settled beyond any practical doubt.